123130424501 has 8 divisors (see below), whose sum is σ = 142702464384. Its totient is φ = 104053879440.

The previous prime is 123130424453. The next prime is 123130424539. The reversal of 123130424501 is 105424031321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123130424501 - 2¹⁰ = 123130423477 is a prime.

It is a super-2 number, since 2×123130424501² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123130424401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123873170 + ... + 123874163.

It is an arithmetic number, because the mean of its divisors is an integer number (17837808048).

Almost surely, 2^123130424501 is an apocalyptic number.

It is an amenable number.

123130424501 is a deficient number, since it is larger than the sum of its proper divisors (19572039883).

123130424501 is an equidigital number, since it uses as much as digits as its factorization.

123130424501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247747411.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 123130424501 its reverse (105424031321), we get a palindrome (228554455822).

The spelling of 123130424501 in words is "one hundred twenty-three billion, one hundred thirty million, four hundred twenty-four thousand, five hundred one".